/*
 * CSS for Standard tree layout
 * Copyright (C) 2005 SilverStripe Limited
 * Feel free to use this on your websites, but please leave this message in the fies
 * http://www.silverstripe.com/blog
 */
 
ul.tree{
width: auto;
padding-left : 0px;
margin-left : 0px;
}

ul.tree img{
border : none;
}

ul.tree, ul.tree ul {
padding-left: 0;
}

ul.tree ul {
margin-left: 16px;	
}

ul.tree li.closed ul {
display: none;
}

ul.tree li {
list-style: none;
background: url(<?php echo $html->url('/img/i-repeater.gif'); ?>) 0 0 repeat-y;
display: block;
width: auto;
}

ul.tree li.last {
list-style: none;
background-image: none;
}

/* Span-A: I/L/I glpyhs */

ul.tree span.a {
background: url(<?php echo $html->url('/img/t.gif'); ?>) 0 50% no-repeat;
display: block;
}

ul.tree span.a.last {
background: url(<?php echo $html->url('/img/l.gif'); ?>) 0 50% no-repeat;
}

/* Span-B: Plus/Minus icon */

ul.tree span.a.children span.b {
background: url(<?php echo $html->url('/img/minus.gif'); ?>) 0 50% no-repeat;
cursor: pointer;
}

ul.tree li.closed span.a.children span.b {
background: url(<?php echo $html->url('/img/plus.gif'); ?>) 0 50% no-repeat;
cursor: pointer;
}

/* Span-C: Spacing and extending tree line below the icon */

ul.tree span.c {
margin-left: 16px;
}

ul.tree span.a.children span.c {
background: url(<?php echo $html->url('/img/i-bottom.gif'); ?>) 0 50% no-repeat;
}

ul.tree span.a.spanClosed span.c {
background-image: none;
}

/* Anchor tag: Page icon */

ul.tree a  {
white-space: nowrap;
overflow: hidden;
padding: 5px 0px 5px 18px;
line-height: 20px;
background: url(<?php echo $html->url('/img/page-foldericon.png'); ?>) 0 50% no-repeat;
}

ul.tree span.a.children a {
background-image: url(<?php echo $html->url('/img/page-openfoldericon.png'); ?>);
}

ul.tree span.a.children.spanClosed a {
background-image: url(<?php echo $html->url('/img/page-foldericon.png'); ?>);
}

/* Unformatted tree */

ul.tree.unformatted li {
background-image: none;
padding-left: 16px;
}

ul.tree.unformatted li li {
background-image: none;
padding-left: 0px;
}

/* Divs, by default store vertically aligned data */

ul.tree li div {
float: right;
clear: right;
height: 1em;
margin-top: -26px;
}

/* As inside DIVs should be treated normally */

ul.tree div a  {
padding: 0;
background-image: none;
height: auto;
}

ul.tree li .over {
background: #FFC0CB;
}
